Fix space issue

Author: Nguyen Duc Huy

gulpfile.js

@@ -40,7 +40,7 @@ var gulp = require('gulp'),
  livereload = require('gulp-livereload'),
  gulpif = require('gulp-if'),
  colors = require('colors'),
-  clean = require('gulp-clean'),
+ clean = require('gulp-clean'),
 exec = require('child_process').exec;
 
 
@@ -218,8 +218,8 @@ gulp.task('clean', function (cb) {
  for (var i = 0; i < folders.length; i++) {
  console.log('Removing: ' + folders[i]);
  gulp.src(folders[i], {read: false})
-  .pipe(clean());
-  }
+ .pipe(clean());
+ }
 }
 
 else {